Which is evidence for the existence of dark energy?(1 point)
Responses
Pulsars that seem to be moving closer at an accelerating rate.
Pulsars that seem to be moving closer at an accelerating rate.
Black holes that are expanding at a constant rate.
Black holes that are expanding at a constant rate.
Galaxies that are rotating at a constant rate.
Galaxies that are rotating at a constant rate.
Supernovae that are moving away at an accelerating rate.
1 answer
The correct response is:
Supernovae that are moving away at an accelerating rate.
This observation, particularly from distant Type Ia supernovae, provided key evidence for the existence of dark energy, suggesting that the expansion of the universe is accelerating.
